8126005236 has 24 divisors (see below), whose sum is σ = 20076013440. Its totient is φ = 2549334912.

The previous prime is 8126005207. The next prime is 8126005331. The reversal of 8126005236 is 6325006218.

It is a super-2 number, since 2×8126005236² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8126005197 and 8126005206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19916476 + ... + 19916883.

It is an arithmetic number, because the mean of its divisors is an integer number (836500560).

Almost surely, 2^8126005236 is an apocalyptic number.

It is an amenable number.

8126005236 is an abundant number, since it is smaller than the sum of its proper divisors (11950008204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8126005236 is a wasteful number, since it uses less digits than its factorization.

8126005236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39833383 (or 39833381 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 8126005236 is about 90144.3577602059. The cubic root of 8126005236 is about 2010.4457841480.

The spelling of 8126005236 in words is "eight billion, one hundred twenty-six million, five thousand, two hundred thirty-six".